Backend Developer (Node.js • Express • MongoDB)
BCA Final Year @ Parul University | Open to Backend Internships | Immediately Available

• JustChat — Real-time chat (Socket.io + JWT + MongoDB) [LIVE]
• EchoSpace — Slack-style real-time collaboration app with AI responses [Coming Soon]

Backend:

Database:

Frontend:

Tools & Technologies:

• Redis Caching
• System Design Patterns
• Docker & Kubernetes
• Microservices Architecture

Real-time chat application with authentication and live messaging

• Tech: Node.js, Express, Socket.io, MongoDB, React, JWT
• Features: Real-time messaging, User authentication, Online status, Responsive UI
• Live Demo | GitHub

Personal portfolio showcasing projects and skills

• Tech: HTML, CSS, JavaScript
• Live Site

✅ Real-time Systems - WebSocket implementation with Socket.io
✅ Backend Development - Scalable REST APIs with Node.js & Express
✅ Authentication & Security - JWT-based auth, RBAC, ownership checks
✅ Database Design - MongoDB schema design and optimization
✅ AI Integration - Building AI-powered features into backend systems
✅ Fast Learner - Ship fast, learn from production, iterate quickly

• 🚀 Built and deployed real-time applications used end-to-end
• 💡 492 contributions in the last year
• ⚡ Building EchoSpace — Slack-style app with AI integration
• 🎓 Final year, available immediately for internships

Actively looking for Backend / Full-Stack Internships (Bangalore / Hyderabad preferred) — immediately available.

📧 Email: shubhambhattacharya107@gmail.com
💼 LinkedIn: linkedin.com/in/shubhambhattadev
🌐 Portfolio: shubhambhattacharya.dev
🐦 X: @Shubham_level